GILLESPIE FLD, CALIFORNIA

Monthly Total Heating Degree Days

(043410)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197907
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 103.00 309.50 412.50
1960 452.50 357.50 196.50 110.00 47.00 1.00 0.00 0.00 0.00 58.00 216.00 391.50 1830.00
1961 274.50 232.00 240.50 128.00 63.50 11.50 0.00 0.00 3.50 76.50 218.00 349.00 1597.00
1962 371.50 335.50 392.50 76.00 100.50 24.00 0.00 0.00 0.00 25.00 194.50 323.50 1843.00
1963 405.00 128.50 288.50 234.31 a 40.00 20.50 0.00 0.00 0.00 14.00 203.50 363.00 1697.31
1964 438.50 374.00 310.00 195.50 115.00 20.50 0.00 0.00 0.00 10.50 254.50 356.50 2075.00
1965 342.50 311.00 276.50 185.00 91.50 39.50 0.00 0.00 3.50 15.50 136.00 342.00 1743.00
1966 399.50 360.00 205.00 84.50 0.00 z 6.00 0.00 0.00 0.00 10.50 133.00 310.00 1508.50
1967 354.50 245.50 217.50 323.50 80.50 49.00 0.00 0.00 0.00 1.00 74.00 394.50 1740.00
1968 367.50 158.00 191.00 132.00 64.50 21.50 0.00 a 0.00 2.00 10.50 145.50 417.00 1509.50
1969 254.50 320.00 293.00 122.50 39.00 9.00 0.00 0.00 0.00 48.50 137.00 309.50 1533.00
1970 315.50 198.50 214.00 200.00 36.00 8.00 0.00 0.00 1.00 53.50 163.00 375.00 1564.50
1971 359.00 294.50 221.50 167.50 111.00 33.00 0.00 0.00 7.50 137.00 258.00 478.00 2067.00
1972 444.00 255.00 123.50 104.00 46.00 6.00 0.00 0.00 0.00 45.50 239.50 385.50 1649.00
1973 434.00 256.00 330.50 173.00 37.50 8.50 0.00 0.00 0.00 31.50 246.50 322.50 1840.00
1974 343.50 300.50 215.50 130.00 61.50 0.00 0.00 a 0.00 0.00 45.50 184.50 414.50 1695.50
1975 384.00 338.00 312.00 255.00 83.00 14.50 0.00 0.00 0.00 68.50 215.50 340.50 2011.00
1976 305.00 252.50 231.00 199.50 28.00 8.00 0.00 0.00 0.00 18.00 130.18 b 350.00 1522.18
1977 349.30 c 225.68 c 311.50 80.50 83.70 a 0.00 0.00 0.00 0.00 16.03 b 113.28 a 180.46 c 1360.46
1978 270.00 241.50 146.73 a 138.50 40.50 0.00 0.00 a 0.00 0.50 f 2.50 i 183.00 g 453.50 1290.73
1979 397.32 a 333.20 c 247.50 94.50 38.00 5.00 0.00 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1115.52
Period of Record Statistics
MEAN 363.11 275.87 248.24 156.69 63.51 14.27 0.00 0.00 0.97 38.09 177.13 358.30 1722.20
S.D. 58.52 67.95 65.63 64.85 27.64 13.72 0.00 0.00 2.01 33.33 55.68 63.00 204.13
SKEW -0.24 -0.47 0.18 0.87 0.51 1.10 0.00 0.00 2.23 1.48 -0.11 -0.65 0.27
MAX 452.50 374.00 392.50 323.50 115.00 49.00 0.00 0.00 7.50 137.00 258.00 478.00 2075.00
MIN 254.50 128.50 123.50 76.00 28.00 0.00 0.00 0.00 0.00 1.00 74.00 180.46 1360.46
NO YRS 20 20 20 20 19 20 19 19 18 18 19 20 17